| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.54 | 8.240% | $49.2925 | $49.29 | $49.30 | $49.30 |
| Purchase #2 | $107.36 | 5.709% | $113.4892 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $216.34 | 6.744% | $230.93 | $230.93 | $230.95 | $230.90 |
| Purchase #4 | $37.52 | 9.745% | $41.1763 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $227.32 | 4.112% | $236.6674 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $16.90 | 11.174% | $18.7884 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $27.26 | 13.630% | $30.9755 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $678.24 | $721.3193 | $721.33 | $721.40 | $721.40 | |